DR. GRANT MICHAEL BARNUM D.O.
NPI 1639178445
Internal Medicine - Geriatric Medicine in Lake Ozark, MO

Active since July 14, 2005
1870 BAGNELL DAM BLVD, LAKE OZARK, MO 65049(573) 365-2318(573) 365-3009 Get Directions Write a Review

NPPES record last updated: May 5, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Grant Michael Barnum D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GRANT MICHAEL BARNUM D.O. (NPI 1639178445) is an individual geriatric medicine provider in Lake Ozark, Missouri, licensed in Missouri (DOR4GO2) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1639178445
Entity TypeIndividualMale
Primary Taxonomy207RG0300X
Provider Legal NameDR. GRANT MICHAEL BARNUMCredential: D.O.
Location Address1870 BAGNELL DAM BLVDLake Ozark, MO 65049-8658
Mailing Address54 Hospital DrOsage Beach, MO 65065-3050
Fax(573) 365-3009
Sole ProprietorNo
Enumeration DateJuly 14, 2005
Last NPPES UpdateMay 5, 2008
NPI 1639178445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License Licensed in MO · DOR4GO2
Definition

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

1870 BAGNELL DAM BLVD, Lake Ozark, MO 65049

Other Identifiers 4

OtherP00303899MO · Railroad Medicare
Medicaid242978211MO
Medicare PIN037233557MO
Medicare UPINE47795MO

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
1870 BAGNELL DAM BLVD
LAKE OZARK, MO 65049
Physical Therapist
1870 BAGNELL DAM BLVD
LAKE OZARK, MO 65049
Specialist/Technologist (Athletic Trainer)
1870 BAGNELL DAM BLVD, SUITE B
LAKE OZARK, MO 65049
Pharmacist
1870 BAGNELL DAM BLVD
LAKE OZARK, MO 65049
Psychologist
1870 BAGNELL DAM BLVD, SUITE B
LAKE OZARK, MO 65049
Family Medicine
1870 BAGNELL DAM BLVD
LAKE OZARK, MO 65049
Family Medicine
1870 BAGNELL DAM BLVD
LAKE OZARK, MO 65049
Family Medicine
1870 BAGNELL DAM BLVD
LAKE OZARK, MO 65049

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Grant Barnum's NPI number?

The NPI number for Grant Barnum is 1639178445. It was assigned to this individual provider in the NPPES registry on July 14, 2005.

Where is Grant Barnum located?

Grant Barnum practices at 1870 Bagnell Dam Blvd, Lake Ozark, MO 65049. The listed phone number is (573) 365-2318.

What is Grant Barnum's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

When was this NPI record last updated?

The NPPES record for Grant Barnum was last updated on May 5, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.